Style de citation APA (7e éd.)

Gray, J., & Fletcher, I. (1988). The Poetry of John Gray. ELT Press, Dept. of English, University of North Carolina.

Style de citation Chicago (17e éd.)

Gray, John, et Ian Fletcher. The Poetry of John Gray. Greensboro, NC: ELT Press, Dept. of English, University of North Carolina, 1988.

Style de citation MLA (8e éd.)

Gray, John, et Ian Fletcher. The Poetry of John Gray. ELT Press, Dept. of English, University of North Carolina, 1988.